Metal-free, noncovalent catalysis of diels-alder reactions by neutral hydrogen bond donors in organic solvents and in water.
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The aminoindanol core as a key scaffold in bifunctional organocatalystsStructural optimization of thiourea-based bifunctional organocatalysts for the highly enantioselective dynamic kinetic resolution of azlactones.Synthesis and Structural Characterization of 1-Arylimidazole-2-thiones and N,N'-Aryldiethoxyethylthioureas with Electronically Diverse Substituents: A Manifold of Hydrogen Bonding Networks.Enantioselective thiourea-catalyzed additions to oxocarbenium ions.3,3'-Diphenyl-1,1'-(butane-1,4-di-yl)dithio-ureaNovel bifunctional sulfonamides catalyze an enantioselective conjugate addition.Exploring the potential of diarylacetylenediols as hydrogen bonding catalysts.Oxazolones in organocatalysis, new tricks for an old reagent.Enantioselective reactions of N-acyliminium ions using chiral organocatalysts.N,N'-Bis[3,5-bis(trifluoromethyl)phenyl]thiourea: a privileged motif for catalyst development.Thiourea-catalyzed enantioselective cyanosilylation of ketones.Dual catalysis in enantioselective oxidopyrylium-based [5 + 2] cycloadditions.Rapid quantification of the activating effects of hydrogen-bonding catalysts with a colorimetric sensor.Quantification of electrophilic activation by hydrogen-bonding organocatalysts.Naked d-orbital in a centrochiral Ni(II) complex as a catalyst for asymmetric [3+2] cycloaddition.Bifunctional iminophosphorane organocatalysts for enantioselective synthesis: application to the ketimine nitro-Mannich reaction.A Novel Bis-Thiourea Organocatalyst for the Asymmetric Aza-Henry Reaction.Catalytic asymmetric synthesis of 8-oxabicyclooctanes by intermolecular [5+2] pyrylium cycloadditions.Imidazolinium and amidinium salts as Lewis acid organocatalysts.Thiourea-catalyzed Diels-Alder reaction of a naphthoquinone monoketal dienophile.The first organocatalytic carbonyl-ene reaction: isomerisation-free C-C bond formations catalysed by H-bonding thio-ureas.Tandem cross enyne metathesis (CEYM)-intramolecular Diels-Alder reaction (IMDAR). An easy entry to linear bicyclic scaffolds.Asymmetric α-hydroxylation of a lactone with vinylogous pyridone by using a guanidine-urea bifunctional organocatalyst: catalytic enantioselective synthesis of a key intermediate for (20S)-camptothecin analogues.Thiophosphoramide-based cooperative catalysts for Brønsted acid promoted ionic Diels-Alder reactions.Highly efficient dynamic kinetic resolution of azlactones by urea-based bifunctional organocatalysts.Asymmetric organocatalytic Strecker-type reactions of aliphatic N,N-dialkylhydrazones.Crystal engineering with urea and thiourea hydrogen-bonding groups.Synthesis of enantioenriched azo compounds: organocatalytic Michael addition of formaldehyde N-tert-butyl hydrazone to nitroalkenes.A thiourea-functionalized metal-organic macrocycle for the catalysis of Michael additions and prominent size-selective effect.Asymmetric organocatalytic synthesis of tertiary azomethyl alcohols: key intermediates towards azoxy compounds and α-hydroxy-β-amino esters.Urea- and Thiourea-Catalyzed Aminolysis of Carbonates.Halogen Bonding in Organic Synthesis and Organocatalysis.Croconamides: a new dual hydrogen bond donating motif for anion recognition and organocatalysis.Formal asymmetric catalytic thiolation with a bifunctional catalyst at a water-oil interface: synthesis of benzyl thiols.A cooperative hydrogen-bond-promoted organophotoredox catalysis strategy for highly diastereoselective, reductive enone cyclization.Thiosemicarbazone organocatalysis: tetrahydropyranylation and 2-deoxygalactosylation reactions and kinetics-based mechanistic investigation.Multiple roles of aryloxide leaving groups in enantioselective annulations employing α,β-unsaturated acyl ammonium catalysis.Computational design of a lipase for catalysis of the Diels-Alder reactionHydrogen-Bonding Thiourea Organocatalysts: The Privileged 3,5-Bis(trifluoromethyl)phenyl GroupA highly efficient thiourea catalyzed dehydrative nucleophilic substitution reaction of 3-substituted oxindoles with xanthydrols
P2860
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P2860
Metal-free, noncovalent catalysis of diels-alder reactions by neutral hydrogen bond donors in organic solvents and in water.
description
2003 nî lūn-bûn
@nan
2003 թուականի Յունուարին հրատարակուած գիտական յօդուած
@hyw
2003 թվականի հունվարին հրատարակված գիտական հոդված
@hy
2003年の論文
@ja
2003年論文
@yue
2003年論文
@zh-hant
2003年論文
@zh-hk
2003年論文
@zh-mo
2003年論文
@zh-tw
2003年论文
@wuu
name
Metal-free, noncovalent cataly ...... organic solvents and in water.
@ast
Metal-free, noncovalent cataly ...... organic solvents and in water.
@en
Metal-free, noncovalent cataly ...... organic solvents and in water.
@nl
type
label
Metal-free, noncovalent cataly ...... organic solvents and in water.
@ast
Metal-free, noncovalent cataly ...... organic solvents and in water.
@en
Metal-free, noncovalent cataly ...... organic solvents and in water.
@nl
prefLabel
Metal-free, noncovalent cataly ...... organic solvents and in water.
@ast
Metal-free, noncovalent cataly ...... organic solvents and in water.
@en
Metal-free, noncovalent cataly ...... organic solvents and in water.
@nl
P356
P1476
Metal-free, noncovalent cataly ...... organic solvents and in water.
@en
P2093
Alexander Wittkopp
P304
P356
10.1002/CHEM.200390042
P407
P577
2003-01-01T00:00:00Z